Digital Evidence Management System (DEMS) is a secure forensic platform designed for the storage, management, tracking, and verification of digital evidence throughout its lifecycle. The system integrates evidence registration, cryptographic integrity verification using MD5 and SHA-256 hashing, role-based access control, automated chain-of-custody tracking, and audit logging mechanisms to ensure evidence authenticity and accountability. The platform provides investigators and forensic analysts with a centralized repository for handling digital artifacts while maintaining compliance with forensic standards and legal requirements. By automating evidence management processes and generating structured forensic reports, DEMS reduces manual documentation effort, improves investigation efficiency, and minimizes the risk of evidence tampering or unauthorized access. Keywords: Digital Forensics, Digital Evidence Management System, Chain of Custody, Evidence Integrity Verification, Cryptographic Hashing, Audit Logging, Access Control, Cybercrime Investigation.
Manjunath.M et al. (Fri,) studied this question.